| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $227.43 | 3.258% | $234.8397 | $234.84 | $234.85 | $234.80 |
| Purchase #2 | $241.61 | 7.199% | $259.0035 | $259.00 | $259.00 | $259.00 |
| Purchase #3 | $177.66 | 9.194% | $193.9941 | $193.99 | $194.00 | $194.00 |
| Purchase #4 | $19.96 | 10.136% | $21.9831 | $21.98 | $22.00 | $22.00 |
| Purchase #5 | $36.51 | 13.258% | $41.3505 | $41.35 | $41.35 | $41.40 |
| Purchase #6 | $240.60 | 7.165% | $257.839 | $257.84 | $257.85 | $257.80 |
| Purchase #7 | $78.58 | 9.223% | $85.8274 | $85.83 | $85.85 | $85.80 |
| 7 purchase totals = | $1,022.35 | $1,094.8373 | $1,094.83 | $1,094.90 | $1,094.80 | |